William Tseng and Raymond Yeoh have been appointed as respective heads for financial markets in Indonesia and Malaysia. Both appointments are new positions following the creation of separate financial markets business units earlier this year.

In their new roles, the two men will oversee corporate and financial institutions distribution, derivative sales, FX and money markets, credit trading, debt capital markets origination, credit portfolio management and credit administration. They will report to David Wong, ABN's country representative for Singapore and head of financial markets for South East Asia.

Prior to his new role, Tseng was head of ABN AMRO's loan products business in Malaysia.Yeoh was at Hong Leong Bank Malaysia, where he held positions of treasurer and head of trading.